Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

27°F

-3°C

Humidity 55%
Wind Speed S 5 mph
Barometer 30.26 in (1026.5 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 18 Mar 11:56 pm EDT
Extended Forecast for

3 Miles NNW Lewbeach NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. South wind around 6 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 37. South wind 6 to 8 mph.

    High: 37 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Southwest wind around 6 mph becoming calm  after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely after 2pm.  Mostly cloudy, with a high near 47. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Mostly Cloudy
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain likely before 2am, then a chance of showers after 2am.  Cloudy, with a low around 35. South wind 6 to 8 mph becoming west after midnight.  Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely

  • Saturday

    Saturday: A chance of showers before 8am.  Partly sunny, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 8am.  Mostly cloudy, with a high near 50. Chance of precipitation is 40%.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain and snow before 2am.  Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. South wind around 6 mph.
Thursday
Mostly cloudy, with a high near 37. South wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 25. Southwest wind around 6 mph becoming calm after midnight.
Friday
Rain likely after 2pm. Mostly cloudy, with a high near 47. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely before 2am, then a chance of showers after 2am. Cloudy, with a low around 35. South wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 70%.
Saturday
A chance of showers before 8am. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A chance of rain after 8am. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow before 2am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lewbeach NY
 42.04°N 74.8°W (Elev. 2274 ft)
12:34 am EDT Mar 19, 2026
12am EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database